NSN 3120-01-043-4383 M81936/1-14, M81936114, AGB14VA

Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-043-4383 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: M81936/1-14, M81936114, AGB14VA, AS81936, AS81936/1, AS819361, BSSN142025G3, SBU28RGH53A, ST4M123G13, MIL-B-81936/1, MILB819361, KSB1427GA, KSB14-27GA, 5584214, 55842-14, 3120-01-043-4383, 01-043-4383, 3120010434383, 010434383

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	24 JUN 1977	01-043-4383	13208 ( BEARING, PLAIN, SELF-ALIGNING )

Drawings & Photos | NSN 3120-01-043-4383

Part Number	Request Date	QTY	Origin
3120-01-043-4383	2025-05-150	1	United States
3120-01-043-4383	2025-02-43	1	GU
3120-01-043-4383	2025-02-43	50	GU
3120-01-043-4383	2024-11-319	50	GU
3120-01-043-4383	2024-11-319	1	GU
3120-01-043-4383	2024-11-319	1	GU
3120-01-043-4383	2020-09-265	16	Israel
3120-01-043-4383	2018-10-292	8	Israel
3120-01-043-4383	2018-10-291	8	Israel
ST4M123G13	2016-01-26	105	United States
ST4M123G13	2015-09-268	25	United States
ST4M123G13	2015-09-268	50	United States
ST4M123G13	2015-09-268	75	United States
M81936114	2013-10-283	3	United States
M81936114	2013-10-283	3	United States
3120-01-043-4383	2013-07-189	10	United States
3120-01-043-4383	2010-09-270	333	DIBBS
AS819361	2010-08-239	2	CA
3120-01-043-4383	2008-07-184	69	DIBBS
3120-01-043-4383	2007-06-157	92	DIBBS
3120-01-043-4383	2007-03-85	56	DIBBS
3120-01-043-4383	2007-03-85	36	DIBBS
3120-01-043-4383	2007-03-75	2	US

Cross Reference | NSN 3120-01-043-4383

Part Number	Cage Code	Manufacturer
55842-14	09455	RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AGB14VA	15860	NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AS81936	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81936/1	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
BSSN142025G3	81376	RBC SOUTHWEST PRODUCTS, INC.
KSB14-27GA	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
M81936/1-14	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-14	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81936/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SBU28RGH53A	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU28RGH53A	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
ST4M123G13	76301	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 3120-01-043-4383

3120-01-043-4384, 3120-01-043-5286, 3120-01-043-5881, 3120-01-043-5882, 3120-01-043-5883

Technical Data | NSN 3120-01-043-4383

Characteristic	Specifications
MATERIAL	STEEL COMP 630 INNER MEMBER COPPER ALLOY 172 OR COPPER ALLOY 173 OUTER RACE MEMBER
HARDNESS RATING	37.0 ROCKWELL C NOMINAL INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
STYLE DESIGNATOR	10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER	0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.6557 INCHES MINIMUM AND 1.6562 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.6980 INCHES MINIMUM AND 0.7030 INCHES MAXIMUM
INNER MEMBER WIDTH	0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE, MIL-G-81322
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER PERFORATION INNER MEMBER GROOVE INTERNAL INNER MEMBER GROOVE INTERNAL OUTER MEMBER PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	70300 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-043-4383

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	114870	BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	742	unknown
Originating Activity Code	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 3120-01-043-4383

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each